Snippet:
name:
message:
'Name wurde schon verwendet'
scope:
site_id
in config/vhost.yml
should do the trick ...
On 14.02.2011, at 09:14, craayzie wrote:
> So weird. I run the migration but it does nothing to db/schema.rb:
>
> add_index "snippets", ["name", "site_id"], :name =>
> "index_snippets_on_name_and_site_id", :unique => true
> add_index "snippets", ["name"], :name => "name", :unique => true
>
> Here's the exact migration:
>
> $ cat db/migrate/004_migration4.rb
> class AddSiteIdIndex < ActiveRecord::Migration
> def self.up
> remove_index :snippets, :name
> end
>
> def self.down
> add_index "snippets", ["name"], :name => "name", :unique => true
> end
> end
>
> Any ideas?
>
> On Feb 13, 11:50 pm, William Ross <[email protected]> wrote:
>> On 14 Feb 2011, at 05:46, craayzie wrote:
>>
>>> So this appears to be simple issue of the Snippets model validation
>>> not being updated. I know the proper way to do this is to create an
>>> ActiveRecord migration but just to see it work I hand-edited vendor/
>>> radiant/app/models/snippet.rb
>>
>>> - validates_uniqueness_of :name, :scope
>>> + validates_uniqueness_of :name, :scope => :site_id
>>
>>> I then ran 'rake db:migrate' but nothing changed? Did I miss a step?
>>
>> Slight muddle there: migrations change the database columns. Validations are
>> applied in the model before the object is saved to the database.
>>
>> In the case of Snippets you have both kinds: there's a uniqueness constraint
>> in the database which is supported by a validates_uniqueness call in the
>> model class so that we can return advisory messages rather than just
>> throwing errors.
>>
>> I don't know what the current situation is with the vhost extension but your
>> fix to the validates_uniqueness call is right and you can remove the
>> uniqueness constraint from the database with this migration:
>>
>> remove_index :snippets, :name
>>
>> You'll find similar validations on Layout and User but perhaps those won't
>> matter.
>>
>> best,
>>
>> will
--
DI Edmund Haselwanter, [email protected], http://edmund.haselwanter.com/
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